40269960

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{1381}}^1$

素因数の和:1410

約数の個数: 112

約数和(自身を含む): 135947340

約数和(自身を除く): 95677380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1381, 1458, 1620, 1944, 2430, 2762, 2916, 3240, 3645, 4143, 4860, 5524, 5832, 6905, 7290, 8286, 9720, 11048, 12429, 13810, 14580, 16572, 20715, 24858, 27620, 29160, 33144, 37287, 41430, 49716, 55240, 62145, 74574, 82860, 99432, 111861, 124290, 149148, 165720, 186435, 223722, 248580, 298296, 335583, 372870, 447444, 497160, 559305, 671166, 745740, 894888, 1006749, 1118610, 1342332, 1491480, 1677915, 2013498, 2237220, 2684664, 3355830, 4026996, 4474440, 5033745, 6711660, 8053992, 10067490, 13423320, 20134980, 40269960]

約数ペア:

[(1, 40269960), (2, 20134980), (3, 13423320), (4, 10067490), (5, 8053992), (6, 6711660), (8, 5033745), (9, 4474440), (10, 4026996), (12, 3355830), (15, 2684664), (18, 2237220), (20, 2013498), (24, 1677915), (27, 1491480), (30, 1342332), (36, 1118610), (40, 1006749), (45, 894888), (54, 745740), (60, 671166), (72, 559305), (81, 497160), (90, 447444), (108, 372870), (120, 335583), (135, 298296), (162, 248580), (180, 223722), (216, 186435), (243, 165720), (270, 149148), (324, 124290), (360, 111861), (405, 99432), (486, 82860), (540, 74574), (648, 62145), (729, 55240), (810, 49716), (972, 41430), (1080, 37287), (1215, 33144), (1381, 29160), (1458, 27620), (1620, 24858), (1944, 20715), (2430, 16572), (2762, 14580), (2916, 13810), (3240, 12429), (3645, 11048), (4143, 9720), (4860, 8286), (5524, 7290), (5832, 6905)]